UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Revenues
Total revenues	$ 43,648	$ 56,376	$ 76,255	$ 96,381
Cost of goods sold
Cost of product and other revenue	8,036	8,273	10,630	19,452
Amortization of intangible asset	9,011	9,011	18,021	18,021
Total cost of goods sold	17,047	17,284	28,651	37,473
Operating expenses:
Research and development	7,647	20,197	17,379	39,883
Selling, general and administrative	26,917	27,036	52,354	52,090
License	762	949	1,473	1,517
Restructuring	0	(94)	58	12
Total operating expenses	35,326	48,088	71,264	93,502
Loss from operations	(8,725)	(8,996)	(23,660)	(34,594)
Other income (expense)
Interest expense	(2,149)	(1,642)	(4,647)	(3,204)
Other (expense) income	(39)	(10)	56	272
Change in fair value of warrant liability	2,331	0	2,201	0
Loss on extinguishment of debt	0	0	(517)	0
Loss on termination of lease	0	(524)	0	(524)
Net loss before income taxes	(8,582)	(11,172)	(26,567)	(38,050)
Net (loss) income, basic	(8,582)	(11,172)	(26,567)	(38,050)
Net (loss) income, diluted	(8,582)	(11,172)	(26,567)	(38,050)
Comprehensive loss	$ (8,582)	$ (11,172)	$ (26,567)	$ (38,050)
Net loss per share:
Basic (in dollars per share)	$ (0.04)	$ (0.06)	$ (0.13)	$ (0.20)
Diluted (in dollars per share)	$ (0.04)	$ (0.06)	$ (0.13)	$ (0.20)
Weighted average common shares outstanding:
Basic (in shares)	209,705,397	186,817,431	207,330,274	185,798,865
Diluted (in shares)	209,705,397	186,817,431	207,330,274	185,798,865
Product revenue, net
Revenues
Total revenues	$ 41,209	$ 42,244	$ 72,218	$ 76,950
License, collaboration and other revenue
Revenues
Total revenues	$ 2,439	$ 14,132	$ 4,037	$ 19,431